Mets seriously considering changes … Willie Randolph's status as Mets manager is extremely tenuous now.  General manager Omar Minaya is seriously considering changing managers and at least a couple of the team's coaches, sources told SI.com.  —  A Mets official indicated that nothing …

Sources: MLB working to start replay this season … Major League Baseball is attempting to institute instant replay on home run calls before the end of this season, according to two sources familiar with those discussions.  However, in order to accomplish that, MLB still needs to settle …

Baseball a big part of Russert's life  —  ‘Meet the Press’ host was board member of Hall of Fame  —  Tim Russert, the host of NBC's “Meet the Press” and a board member of the National Baseball Hall of Fame, collapsed and died at work on Friday after suffering an apparent heart attack.  He was 58.

Would Griffey consider being dealt to surprising Rays? … Those who know Ken Griffey Jr. know that nothing is more important than family to the newest member of baseball's 600-home run club.  Now Griffey, a longtime resident of the Orlando, Fla. area, is telling friends he's monitoring …

Papelbon: Red Sox not finished paying back Rays  —  Over?  Did you say over?  —  The Red Sox-Rays rivalry has turned into one of Major League Baseball's nastier feuds.  And even after multiple suspensions for the teams' last dust-up, in which brushback pitches and punches were thrown …

Chipper out after freak batting practice incident … ANAHEIM, Calif (AP) — Atlanta Braves third baseman Chipper Jones, who leads the majors with a .414 average, was scratched from the lineup Friday night against the Angels after a freak accident during batting practice.

News: Mets Acquire Trot Nixon  —  Following tonight's game, Omar Minaya announced the Mets have acquired OF Trot Nixon from the Diamondbacks for cash or a player to be named later.  —  Nixon was batting .309 with a .437 OBP, 15 2B, 10 HR and 31 RBI in 181 at-bats for the D-backs Triple-A Tucson affiliate.

Rincon rejects assignment to Triple-A  —  Twins have 10 days to trade or release righty reliever  —  MILWAUKEE — Right-hander Juan Rincon has rejected the Twins' offer to assign him outright to Triple-A Rochester.  —  Rincon's agent, Ed Setlik, confirmed the news early Friday evening.

Yanks Would Have Interest in Sabathia  —  OAKLAND, Calif. — A painful swing by the Cleveland Indians' Víctor Martínez on Wednesday could have significant ramifications for the Yankees.  An elbow injury to Martínez all but ended the Indians' flickering playoff hopes …

Yankees make some roster moves  —  The Yankees have made some moves to improve their bench in advance of the interleague series against Houston.  —  Shelley Duncan has been optioned to Triple-A Scranton and replaced on the roster by infielder Alberto Gonzalez.

Prospectus Hit List: Comebacks, Snappy and Otherwise by Jay Jaffe  —  So Sori: Rough stuff for the Cubs, who may lose Alfonso Soriano for six weeks due to a broken metacarpal.  Since coming back from a calf strain on May 1, Soriano had been on a .323/.368/.639 tear with 13 homers …